Respuesta :
The best answer in this scenario would be A.Revise her hypothesis and the retest it.Hope this helps, and have a marvelous day.
Answer:
A. Revise her hypothesis, and then retest it
Explanation:
Sarah should revise her hypothesis by analysing the data that refuted it. After doing so, she may notice that she has overlooked some factors. She can also see that her hyposthesis covers up a narrower scope; the data that refuted it may be out her scope. By analysing these issues, she will have to either broaden the scope or narrow it down. Once she has done either, she will have to test the hypothesis again.